package com.igbeok.miscellaneous.concurrency;

public class YieldingThread extends Thread {

	private int countDown = 5;
	private static int threadCount = 0;

	public YieldingThread() {
		// 给线程一个名字
		super("" + ++threadCount);
		start();
	}

	public String toString() {
		return "#" + getName() + ": " + countDown;
	}

	public void run() {
		while (true) {
			System.out.println(this);
			if (--countDown == 0)
				return;
			yield();
		}
	}

	public static void main(String[] args) {
		for (int i = 0; i < 5; i++) {
			new YieldingThread();
		}
	}
}
